# Orders timeline

Use order timelines to maintain an audit trail of changes and activity for each order.

 - [GET /subscriptions/{id}/timeline](https://www.rebilly.com/docs/dev-docs/api/orders-timeline/getsubscriptiontimelinecollection.md): Retrieves a list of order timeline messages.
 - [POST /subscriptions/{id}/timeline](https://www.rebilly.com/docs/dev-docs/api/orders-timeline/postsubscriptiontimeline.md): Creates an order timeline comment.
 - [GET /subscriptions/{id}/timeline/{messageId}](https://www.rebilly.com/docs/dev-docs/api/orders-timeline/getsubscriptiontimeline.md): Retrieves an order timeline message with a specified ID.
 - [DELETE /subscriptions/{id}/timeline/{messageId}](https://www.rebilly.com/docs/dev-docs/api/orders-timeline/deletesubscriptiontimeline.md): Deletes an order timeline message with a specified ID.